Patents for C25D 11 - Electrolytic coating by surface reaction, i.e. forming conversion layers (8,800) |
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11/08/2000 | EP1050606A1 Method for producing hard protection coatings on articles made of aluminium alloys |
11/08/2000 | CN1272684A Substrate and its manufacturing method |
11/07/2000 | US6143430 Suitable as a material for a container for holding and retaining an automobile fuel such as gasoline, alcohol, gasoline containing alcohol, or the like, i.e., a fuel tank, and fuel tank peripheral components |
11/07/2000 | US6143422 Surface-treated steel sheet having improved corrosion resistance after forming |
11/07/2000 | CA2190419C Method for producing brochantite patina on copper |
11/02/2000 | EP1015661A4 Anodising magnesium and magnesium alloys |
10/31/2000 | US6139713 Recesses having the same interval and array as those of pores of an alumina film, which are to be formed in anodizing, are formed on a smooth surface of an aluminum plate in advance of anodizing |
10/24/2000 | US6136176 Capacitor with conductive polymer |
10/24/2000 | US6136126 Painting, hardening the paint by polymerization, wrapping, covering, interposing between membrane and support an air permeable, flexible material for creating channls, applying counter molding pads, vacuum creation, heating; large article |
10/19/2000 | WO2000061837A1 Workpiece processor having processing chamber with improved processing fluid flow |
10/19/2000 | WO2000061835A1 Method for production of surface treated steel sheet, surface treated steel sheet, and surface treated steel sheet coated with resin comprising surface treated steel sheet and organic resin coating the steel sheet |
10/19/2000 | WO2000061498A2 System for electrochemically processing a workpiece |
10/19/2000 | WO2000037717A3 Method for darkening a superficial layer which contains zinc and which is of a material piece |
10/17/2000 | US6132589 To improve its adhesion to non-dicy prepregs by applying layer of zinc metal and layer of hexavalent chromium oxide |
10/17/2000 | CA2086178C Multilayer coating, process for its production, and application thereof |
10/11/2000 | CN1269601A Anodization apparatus, anodization system, and apparatus and method for treating matrix thereof |
10/11/2000 | CN1269432A Anodic oxygenation method and operation apparatus thereof |
10/05/2000 | WO2000012783A9 Phosphate anodizing electrolyte and its use to prepare capacitors valve metal anodes produced from very fine metal powders |
10/04/2000 | EP1041178A2 Anodizing method and apparatus for performing the same |
10/04/2000 | CN1268682A Self compensation coil spring of oscillator of watch movement, and method for treating same |
10/03/2000 | US6127050 Compact disc made of a metal such as aluminum which is mechanically grained with particulate material for preparing a tamper-proof archival medium |
10/03/2000 | US6126808 A reaction chamber holding an electrolyte for surface treating the head of aluminum pistons used in combustion engines |
09/27/2000 | EP1039508A2 Anodizing apparatus, anodizing system, substrate processing apparatus and method, and substrate manufacturing method |
09/27/2000 | EP1039352A1 Self-compensating spring for clockwork movement spring balance and method for treating the same |
09/27/2000 | CN1267748A Cathode electrolysis process for coloring copper surface |
09/21/2000 | WO2000055390A1 Method for producing surface treated steel sheet, surface treated steel sheet and surface treated steel sheet coated with resin comprising surface treated steel sheet and organic resin coated thereon |
09/20/2000 | EP0822894A4 Anodized aluminum substrate having increased breakdown voltage |
09/13/2000 | CN1266110A Zinc phosphate treating liquid without producing slurry and zinc phosphate treating method |
09/12/2000 | US6117298 Electrochemically treating said article, acting as a cathode, in an alkaline solution with a cathodic current density of 5-200 ma/cm2 until a hydrogen rich protective layer of magnesium hydride is formed on said article |
09/08/2000 | WO2000052227A1 Nonsludging zinc phosphating composition and process |
09/08/2000 | CA2363083A1 Nonsludging zinc phosphating composition and process |
09/06/2000 | CN1056199C Organic dye dyeing method of anodizing aluminium alloy |
09/05/2000 | US6113770 Method for anodizing using single polarity pulses |
09/05/2000 | US6113755 Apparatus for producing an electrode foil for use in aluminum electrolytic capacitors |
08/24/2000 | WO2000016893A3 Bio-assay technique |
08/23/2000 | EP1029952A2 Surfacing of aluminum bodies by anodic spark deposition |
08/22/2000 | US6106955 Metal material having photocatalytic activity and method of manufacturing the same |
08/17/2000 | WO2000015877A3 Method and device for producing wear resisting surfaces |
08/15/2000 | US6103087 Graining and electrolytic surface roughening aluminum or alloy; anodizing; providing light sensitive layer |
08/10/2000 | WO2000046818A1 Process for treating impregnated electrolytic capacitor anodes |
08/10/2000 | WO2000024951A3 Decorative beverage can bodies |
08/09/2000 | EP1026728A2 Substrate and method of manufacturing the same |
08/09/2000 | EP1025287A1 Faster two-step sealing of anodized aluminum surfaces |
08/09/2000 | EP0902849B1 Short-term heat-sealing of anodized metal surfaces with surfactant-containing solutions |
08/09/2000 | CN1262345A Plasma intensified electrochemical surface-porcelainizing process and its products |
08/09/2000 | CN1262344A Plasma intensified electrochemical surface-porcelainizing process and its products |
08/08/2000 | US6099953 Thermoplastic resin-coated aluminum alloy plate, and process and apparatus for producing the same |
08/08/2000 | US6099714 Passification of tin surfaces |
08/08/2000 | US6099709 Method of producing an electrode foil for use in aluminum electrolytic capacitors |
08/03/2000 | DE19902469A1 Color contrast is created on anodized aluminum, e.g. to form inscriptions, logos or patterns on automobile or consumer product trim, by electromagnetic radiation energy input without surface removal |
08/01/2000 | US6096438 Aluminum alloy film has not only a low resistivity and high hillock resistance but also a high dielectric strength when it is anodized into an anodic oxide film |
08/01/2000 | US6096184 Method of manufacturing aluminum foil for aluminum electrolytic capacitor |
08/01/2000 | US6096140 Free of noxious, hexavalent chromium or fluoride ions; corrosion resistance |
07/26/2000 | EP1021256A1 Coated aluminium workpiece |
07/19/2000 | EP1020545A2 Method of producing structure having narrow pores and structure produced by the same method |
07/19/2000 | EP1019987A1 Corrosion-resistant conductive connector shell |
07/19/2000 | CN1260815A Method for dying aluminium oxide layers |
07/19/2000 | CN1260684A Copper foil with good chemicals-resisting and heat-resisting characteristicas for printed circuit board |
07/12/2000 | EP1017879A1 Sealing procedures for metal and/or anodised metal substrates |
07/11/2000 | US6087017 Aqueous aluminum protective coating composition comprising polybasic acid or anhydride, polyol, effective amount of lanolin wax acid to form wax polyester in situ |
07/11/2000 | US6086741 Process for sulfurizing treatment of ferrous articles |
07/06/2000 | WO2000039369A1 Method for producing an ultraphobic surface on a structured aluminium base |
07/06/2000 | WO2000039368A2 Method for producing an ultraphobic surface on an aluminium base |
07/06/2000 | WO2000039240A1 Ultraphobic surface |
07/05/2000 | EP1016621A2 Method for producing narrow pores and structure having the narrow pores, and narrow pores and structure produced by the method |
07/05/2000 | EP1015670A1 Colouring magnesium or magnesium alloy articles |
07/05/2000 | EP1015661A1 Anodising magnesium and magnesium alloys |
07/04/2000 | US6083309 Group IV-A protective films for solid surfaces |
06/29/2000 | WO2000037717A2 Method for darkening a superficial layer which contains zinc and which is of a material piece |
06/29/2000 | DE19860137A1 Verfahren zur Herstellung einer ultraphoben Oberfläche auf Basis von strukturiertem Aluminium A process for producing an ultraphobic surface on the basis of structured aluminum |
06/28/2000 | EP1012880A1 Substrate for electronic packaging, pin jig fixture |
06/28/2000 | EP1012837A1 Archival imaging and method therefor |
06/28/2000 | EP1012356A1 Anode, process for anodizing, anodized wire and electric device comprising such anodized wire |
06/22/2000 | WO2000036191A1 Electrolytic phosphating process and composite coating formed on steel surface |
06/22/2000 | WO2000036190A2 Improved sealing method for anodized metal surfaces |
06/22/2000 | CA2356190A1 Improved sealing method for anodized metal surfaces |
06/21/2000 | EP1011130A1 Method of anodizing silicon substrate and method of producing acceleration sensor of surface type |
06/21/2000 | EP1009868A2 Electrochemical deposition of a composite polymer-metal oxide |
06/21/2000 | DE19858795A1 Darkening of a zinc-containing surface of a zinc, zinc alloy or zinc-coated workpiece is carried out by dipping or anodizing in an aqueous ammonium or sodium nitrite solution |
06/21/2000 | DE19858034A1 Verbessertes Verdichtungsverfahren für anodisierte Metalloberflächen Improved compression method for anodized metal surfaces |
06/21/2000 | CN1257530A 1 : 2 chromium complex dyes, the production and use thereof |
06/15/2000 | WO2000034995A1 Method for machining/cleaning by hydroxide ion in ultrapure water |
06/15/2000 | DE19857254A1 Lacquer printing on a metal substrate, especially in interior and exterior aluminum automobile trim production, comprises etching surface pits and anodizing in a phosphoric acid electrolyte prior to lacquer application |
06/14/2000 | CN1256328A Low-reflectivity infrared material and its manufacture |
06/07/2000 | EP1006763A2 Copper foil for printed wiring board having excellent chemical resistance and heat resistance |
05/24/2000 | EP1002644A2 Production of support for lithographic printing plate. |
05/24/2000 | CN1254028A Decorative aluminium alloy member and its production method |
05/23/2000 | US6066403 Metals having phosphate protective films |
05/23/2000 | US6066392 Vacuum containers, semiconductors; anodic oxidation film on aluminum alloy |
05/17/2000 | EP1000768A2 Production of lithographic printing plate support |
05/17/2000 | CN1253597A Process and apparatus for coating metals |
05/16/2000 | US6063642 Method for generating luminescence from a buried layer in a multilayer compound semiconductor material using a liquid contact |
05/10/2000 | EP0999073A1 Lithographic plate |
05/10/2000 | CN1252459A Preparation process of aluminium lining corundum oxide film |
05/09/2000 | US6059897 Short-term heat-sealing of anodized metal surfaces with surfactant-containing solutions |
05/04/2000 | WO2000024951A2 Decorative beverage can bodies |
05/04/2000 | CA2347831A1 Decorative beverage can bodies |
05/03/2000 | EP0997546A1 Aluminum alloy and method for manufacturing aluminum-alloy member |
05/03/2000 | EP0997545A1 Ornamental aluminum alloy member and process for producing the same |
04/27/2000 | DE19848590A1 Coating process for machinery smooth metallic surface uses an electrolyte comprising a fullerene and/or a fluorine or organofluorine compound |